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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 489650Generated: October 30, 2026

1,2-Dichloroethane → HCID 10187421, compound

https://huagongshe.com/reaction/489650

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DichloroethaneHCID 11—
ReactantDiisopropylethylamineHCID 81531—
ReactantHOAtHCID 181649—
ReactantHCID 69140350HCID 69140350—
ProductHCID 10187421HCID 1018742145.7%

Reaction Steps

The title compound was prepared according to the procedure described in Example 1, Step (f) using (2R)-2-amino-3-(4-chlorophenyl)-1-(4-{2-[(methylsulfonyl)-amino]phenyl}piperidyl)propan-1-one (Example 1, Step g) (210 mg, 0.48 mmol), N-methyl S-proline (Hachem Company) (68 mg, 0.53 mmol), HOAT (Aldrich) (65 mg, 0.48 mmol), EDC (Aldrich) (184 mg, 0.96 mmol) and DIEA (Aldrich) (84 μL, 0.48 mmol). Purification by reverse phase preparative HPLC (Phenomenex; 5 μm 250×21.2 mm, 5% to 95% CH3CN (0.1% TFA) in H2O (0.1% TFA) over 30 min, then 100% CH3CN (0.1% TFA) for 2 min]provided the title compound as a colorless oil (120 mg). MS (ESI, pos. ion) m/z: 547 (M+1). Calc'd for C27H35ClN4O4S: 546.21.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06977264B2
Source datasetuspto-grants-2005_12
ORD IDord-692ac5ef72394cbe963fc94114f13f34
Source noteuspto-grants-2005_12